2002-01-15 Elena Zannoni <ezannoni@redhat.com>
[Based on work by Jim Blandy] * gdbtypes.h (builtin_type_v16qi, builtin_type_v8hi): Export. (builtin_type_vec128): Export. * gdbtypes.c (builtin_type_v16qi, builtin_type_v8hi): New SIMD types. (builtin_type_vec128): New builtin type for 128 bit vector registers. (build_gdbtypes): Initialize builtin_type_v16qi and builtin_type_v8hi. Create the vec128 register builtin type structure. (build_builtin_type_vec128): New function. (_initialize_gdbtypes): Register builtin_type_v16qi and builtin_type_v8hi with gdbarch. Same for builtin_type_vec128. * rs6000-tdep.c (rs6000_register_virtual_type): Change type of AltiVec register to new builtin type.
This commit is contained in:
Elena Zannoni
parent
7064928b62
commit
08cf96df0e
4 changed files with 82 additions and 1 deletions
|
|
@ -1,3 +1,21 @@
|
|||
2002-01-15 Elena Zannoni <ezannoni@redhat.com>
|
||||
|
||||
[Based on work by Jim Blandy]
|
||||
* gdbtypes.h (builtin_type_v16qi, builtin_type_v8hi): Export.
|
||||
(builtin_type_vec128): Export.
|
||||
* gdbtypes.c (builtin_type_v16qi, builtin_type_v8hi): New SIMD
|
||||
types.
|
||||
(builtin_type_vec128): New builtin type for 128 bit vector
|
||||
registers.
|
||||
(build_gdbtypes): Initialize builtin_type_v16qi and
|
||||
builtin_type_v8hi. Create the vec128 register builtin type
|
||||
structure.
|
||||
(build_builtin_type_vec128): New function.
|
||||
(_initialize_gdbtypes): Register builtin_type_v16qi and
|
||||
builtin_type_v8hi with gdbarch. Same for builtin_type_vec128.
|
||||
* rs6000-tdep.c (rs6000_register_virtual_type): Change type of
|
||||
AltiVec register to new builtin type.
|
||||
|
||||
2001-01-15 Daniel Jacobowitz <drow@mvista.com>
|
||||
|
||||
* stabsread.c (read_type): Pass dbx_lookup_type (typenums)
|
||||
|
|
|
|||
|
|
@ -73,9 +73,12 @@ struct type *builtin_type_uint128;
|
|||
struct type *builtin_type_bool;
|
||||
struct type *builtin_type_v4sf;
|
||||
struct type *builtin_type_v4si;
|
||||
struct type *builtin_type_v16qi;
|
||||
struct type *builtin_type_v8qi;
|
||||
struct type *builtin_type_v8hi;
|
||||
struct type *builtin_type_v4hi;
|
||||
struct type *builtin_type_v2si;
|
||||
struct type *builtin_type_vec128;
|
||||
struct type *builtin_type_ieee_single_big;
|
||||
struct type *builtin_type_ieee_single_little;
|
||||
struct type *builtin_type_ieee_double_big;
|
||||
|
|
@ -785,6 +788,50 @@ init_simd_type (char *name,
|
|||
return t;
|
||||
}
|
||||
|
||||
static struct type *
|
||||
build_builtin_type_vec128 (void)
|
||||
{
|
||||
/* Construct a type for the 128 bit registers. The type we're
|
||||
building is this: */
|
||||
#if 0
|
||||
union __gdb_builtin_type_vec128
|
||||
{
|
||||
struct __builtin_v16qi v16qi;
|
||||
struct __builtin_v8hi v8hi;
|
||||
struct __builtin_v4si v4si;
|
||||
struct __builtin_v4sf v4sf;
|
||||
uint128_t uint128;
|
||||
};
|
||||
#endif
|
||||
|
||||
struct type *t;
|
||||
struct field *f;
|
||||
|
||||
f = (struct field *) xcalloc (5, sizeof (*f));
|
||||
|
||||
FIELD_TYPE (f[0]) = builtin_type_int128;
|
||||
FIELD_NAME (f[0]) = "uint128";
|
||||
|
||||
FIELD_TYPE (f[1]) = builtin_type_v4sf;
|
||||
FIELD_NAME (f[1]) = "v4sf";
|
||||
|
||||
FIELD_TYPE (f[2]) = builtin_type_v4si;
|
||||
FIELD_NAME (f[2]) = "v4si";
|
||||
|
||||
FIELD_TYPE (f[3]) = builtin_type_v8hi;
|
||||
FIELD_NAME (f[3]) = "v8hi";
|
||||
|
||||
FIELD_TYPE (f[4]) = builtin_type_v16qi;
|
||||
FIELD_NAME (f[4]) = "v16qi";
|
||||
|
||||
/* Build a union type with those fields. */
|
||||
t = init_type (TYPE_CODE_UNION, 16, 0, 0, 0);
|
||||
TYPE_NFIELDS (t) = 5;
|
||||
TYPE_FIELDS (t) = f;
|
||||
TYPE_TAG_NAME (t) = "__gdb_builtin_type_vec128";
|
||||
|
||||
return t;
|
||||
}
|
||||
|
||||
/* Smash TYPE to be a type of members of DOMAIN with type TO_TYPE.
|
||||
A MEMBER is a wierd thing -- it amounts to a typed offset into
|
||||
|
|
@ -3163,13 +3210,21 @@ build_gdbtypes (void)
|
|||
= init_simd_type ("__builtin_v4sf", builtin_type_float, "f", 4);
|
||||
builtin_type_v4si
|
||||
= init_simd_type ("__builtin_v4si", builtin_type_int32, "f", 4);
|
||||
builtin_type_v16qi
|
||||
= init_simd_type ("__builtin_v16qi", builtin_type_int8, "f", 16);
|
||||
builtin_type_v8qi
|
||||
= init_simd_type ("__builtin_v8qi", builtin_type_int8, "f", 8);
|
||||
builtin_type_v8hi
|
||||
= init_simd_type ("__builtin_v8hi", builtin_type_int16, "f", 8);
|
||||
builtin_type_v4hi
|
||||
= init_simd_type ("__builtin_v4hi", builtin_type_int16, "f", 4);
|
||||
builtin_type_v2si
|
||||
= init_simd_type ("__builtin_v2si", builtin_type_int32, "f", 2);
|
||||
|
||||
/* Vector types. */
|
||||
builtin_type_vec128
|
||||
= build_builtin_type_vec128 ();
|
||||
|
||||
/* Pointer/Address types. */
|
||||
|
||||
/* NOTE: on some targets, addresses and pointers are not necessarily
|
||||
|
|
@ -3252,9 +3307,12 @@ _initialize_gdbtypes (void)
|
|||
register_gdbarch_swap (&builtin_type_uint128, sizeof (struct type *), NULL);
|
||||
register_gdbarch_swap (&builtin_type_v4sf, sizeof (struct type *), NULL);
|
||||
register_gdbarch_swap (&builtin_type_v4si, sizeof (struct type *), NULL);
|
||||
register_gdbarch_swap (&builtin_type_v16qi, sizeof (struct type *), NULL);
|
||||
register_gdbarch_swap (&builtin_type_v8qi, sizeof (struct type *), NULL);
|
||||
register_gdbarch_swap (&builtin_type_v8hi, sizeof (struct type *), NULL);
|
||||
register_gdbarch_swap (&builtin_type_v4hi, sizeof (struct type *), NULL);
|
||||
register_gdbarch_swap (&builtin_type_v2si, sizeof (struct type *), NULL);
|
||||
register_gdbarch_swap (&builtin_type_vec128, sizeof (struct type *), NULL);
|
||||
REGISTER_GDBARCH_SWAP (builtin_type_void_data_ptr);
|
||||
REGISTER_GDBARCH_SWAP (builtin_type_void_func_ptr);
|
||||
REGISTER_GDBARCH_SWAP (builtin_type_CORE_ADDR);
|
||||
|
|
|
|||
|
|
@ -946,10 +946,15 @@ extern struct type *builtin_type_uint128;
|
|||
/* SIMD types. We inherit these names from GCC. */
|
||||
extern struct type *builtin_type_v4sf;
|
||||
extern struct type *builtin_type_v4si;
|
||||
extern struct type *builtin_type_v16qi;
|
||||
extern struct type *builtin_type_v8qi;
|
||||
extern struct type *builtin_type_v8hi;
|
||||
extern struct type *builtin_type_v4hi;
|
||||
extern struct type *builtin_type_v2si;
|
||||
|
||||
/* Type for 128 bit vectors. */
|
||||
extern struct type *builtin_type_vec128;
|
||||
|
||||
/* Explicit floating-point formats. See "floatformat.h". */
|
||||
extern struct type *builtin_type_ieee_single_big;
|
||||
extern struct type *builtin_type_ieee_single_little;
|
||||
|
|
|
|||
|
|
@ -1550,7 +1550,7 @@ rs6000_register_virtual_type (int n)
|
|||
return builtin_type_int64;
|
||||
break;
|
||||
case 16:
|
||||
return builtin_type_int128;
|
||||
return builtin_type_vec128;
|
||||
break;
|
||||
default:
|
||||
return builtin_type_int32;
|
||||
|
|
|
|||
Loading…
Reference in a new issue